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Finding the Third Proportional to 8,444,994 and 18,085,764

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Solution

The third proportional to 8,444,994 and 18,085,764 is: 38,732,396.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,444,994 : 18,085,764 = 18,085,764 : x
  2. Step 2: Convert to fraction form
    8,444,994/18,085,764 = 18,085,764/x
  3. Step 3: Cross multiply
    8,444,994x = 18,085,764 × 18,085,764
  4. Step 4: Simplify right side
    8,444,994x = 327,094,859,463,696
  5. Step 5: Solve for x
    x = 327,094,859,463,696/8,444,994
  6. Step 6: Final answer
    x = 38,732,396.90

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.